{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["else", "organization", "location", "person"], "input": "American Nate Miller successfully defended his WBA cruiserweight title when he knocked out compatriot James Heath in the seventh round of their bout on Saturday ."}
{"else": ["American"], "organization": ["WBA"], "location": [], "person": ["Nate Miller", "James Heath"]}